Use ov in CI/CD workflows

[sarayourfriend]

Current Situation

#4343 adds the ov script, and we can use it for local development.

Suggested Improvement

Explore using the ov script for some cases in our CI/CD workflows. We need to think carefully about how this would affect the different caches we rely on, and whether it would actually simplify things or just make them more complex.

@dhruvkb should be a required reviewer on the PR as the person with the most knowledge of our CI/CD workflows and good familiarity with ov after helping get it working in #4343.

Benefit

Potentially simplify CI/CD environment setup, maybe expand the scope of cacheable environment parts?

[dhruvkb]

Increasing the priority of the issue so that PRs such as #5243 cannot be merged accidentally and break up the developer environment. Having ov be used in the CI + CD workflow would ensure that it works all the time.